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Fire Assay Crucible
Read More About clay crucible

Fire Assay Crucible

Short Description:

Material: Alumina Ceramic, Alumina Ceramic, Clay

Size: 20g/30g/40g/45g/50g/55g/65g/75g

Usage: fire assay, gold melting, precious metal assay

Color: Ivory





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Fire assay crucibles have a higher than normal resistency to cracking under fire assay conditions, used in laboratories. We have a variety of shapes and sizes available to cater to specifications required.

Our crucibles give longer life, faster melting, constant melting speed and exceptional resistance to violent changes of temperature.

 

Specification

 

Typical Chemical Analysis

SiO2

69.84%

Al2O3

28%

CaO

0.14

Fe2O3

1.90

Working Temperature

1400℃-1500℃

Specific Gravity:

2.3

Porosity:

25%-26%

Data of dimensions

 

20200513084451_90328

 

Applications

 

Precious metal analysis

Mineral assaying

Mining laboratory

Laboratory Testing

Fire Assaying

Gold Assaying

 

Features

 

Long lasting, can be used 3-5 times.

High mechanical strength designed to withstand severe thermal shocks.

Can withstand extremely corrosive fire assay environments.

Can withstand repetitive thermal shocks from 1400 degree celcius to room temperature.

 

Package

 

wooden cases, cartons with pallet.

 

20200513085022_27642
20200513084942_70050
 

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